Add Yahoo as a preferred source to see more of our stories on Google. Feeling run down but not "sick enough" to stay in bed? You might have a condition dubbed "walking pneumonia." This mild yet ...

It started with what seemed like a run-of-the-mill cold. My three-year-old had a cough that wouldn’t go away, a fever that barely counted as one, and he stopped sleeping through the night. As a ...

Cases of so-called "walking pneumonia" are spiking across the U.S., the Centers for Disease Control and Prevention (CDC) has alerted. The highly contagious infection has primarily affected young ...

Feeling run down but not "sick enough" to stay in bed? You might have a condition dubbed "walking pneumonia." This mild yet persistent form of pneumonia often sneaks up on people, leaving them with ...